Kinesiology ch 4-7
Which of the following muscles does not perform wrist extension?
Abductor pollicis longus
Which of the following is an action of the latissimus dorsi muscle?
Both internal rotation and extension
The muscles that perform radioulnar pronation include all of the following except?
Brachialis
Which of the following muscles flexes the distal interphalangeal joints of the fingers?
Flexor digitorum profundus
Which of the following muscles performs flexion of the thumb?
Flexor pollicis longus
Which of the following statements is not true regarding the wrist and hand joints?
Forms 16 phalanges
Which of the following is not a factor that contributes to the predisposition for injury at the glenohumeral joint?
Tight configuration of ligaments
The actions of serratus anterior include abduction and upward rotation.
True
Raising the humerus high out to the side to ask a question involves which of the following scapula motions?
Upward rotation
The most common glenohumeral dislocation is _____.
anterior
Tightening a screw with a screwdriver using the right hand depends significantly upon the action of the _____.
biceps brachialis
An action common to the latissimus dorsi, teres major, and lower pectoralis major is _____.
extension
The origin of the pectoralis major muscle is the coracoid process of the scapula.
false
Which of the following is not a structure associated with the shoulder joint?
ribs
The coracoclavicular ligament is particularly important in providing stability to the acromioclavicular joint.
true
The most palpable shoulder girdle muscle is the trapezius.
true
The range of motion of the glenohumeral joint (combined with synergy motion of the shoulder girdle) in the frontal plane is approximately 90-95 for adduction and abduction.
true
The rotator cuff muscle group includes the subscapularis, supraspinatus, infraspinatus, and teres minor muscles.
true
The most commonly injured ligament in the elbow due to throwing is the _____.
ulnar collateral ligament
Which of the following actions is performed by the levator scapulae?
Elevation
Which of the following muscles performs extension of the index finger?
Extensor indicis
Which of the following is the sole action of the brachialis muscle?
Flexion of the elbow
Which of the following is not a muscle of the rotator cuff group?
Intrascapularis
The muscles that are included in the shoulder girdle group include all of the following except?
Pectoralis major
Which of the following is not an intrinsic glenohumeral muscle?
Pectoralis major
Actions of the biceps brachii include all of the following except?
Pronation of the forearm
Which of the following muscles perform stabilization and protection of the sternoclavicular joint?
Subclavius
Which of the following anatomical landmarks is located on the anterior surface of the scapula?
Subscapular fossa
Which of the following muscles perform both elevation and depression?
Trapezius
The location of the pectoralis minor muscle is such that the muscle may be palpated with little difficulty.
false
